Interface NonNullMetadata

All Superinterfaces:
All Known Subinterfaces:
BeanMetadata, CollectionMetadata, ComponentMetadata, IdRefMetadata, MapMetadata, PropsMetadata, ReferenceListMetadata, ReferenceMetadata, RefMetadata, ServiceMetadata, ServiceReferenceMetadata, Target, ValueMetadata

public interface NonNullMetadata
extends Metadata

Metadata for a value that cannot null. All Metadata subtypes extend this type except for NullMetadata.

This Metadata type is used for keys in Maps because they cannot be null.

$Revision: 7563 $

Copyright © 2006-2011 Spring Framework. All Rights Reserved.